71.16% is the change from 475 to 813
Calculation steps:
[( 813 - 475 ) ÷ 475] x 100 = 71.16%
Formula
Percentage change = [(813 - 475) / 475] x 100
Subtract the new number by the original number
813 - 475 = 338
338 ÷ 475 = 0.7115789473684211
0.7115789473684211 x 100 = 71.16%